What is Warren Buffett's golden rule?
Could you please elaborate on what is considered Warren Buffett's golden rule? I'm particularly interested in understanding how he applies this principle to his investment decisions and whether it has proven effective over time. Additionally, I'm curious to know if there are any specific examples or case studies that illustrate the application of this rule in practice. Finally, I would like to know your opinion on whether this golden rule is applicable to other areas of finance or business beyond investments. Thank you for your insights.